var progress_key = '<?= $uuid ?>';

			$(document).ready(function() {
				$("#pb1").progressBar();
				$("#pb6").progressBar();
				$("#pb7").progressBar();
				$("#pb8").progressBar();
				$("#pb2").progressBar({ barImage: '../images/progressbg_yellow.gif'} );
				$("#pb3").progressBar({ barImage: '../images/progressbg_orange.gif', showText: false} );
				$("#pb4").progressBar(65, { showText: false, barImage: '../images/progressbg_red.gif'} );
				$(".pb5").progressBar({ max: 2000, textFormat: 'fraction', callback: function(data) { if (data.running_value == data.value) { alert("Callback example: Target reached!"); } }} );
				$("#uploadprogressbar").progressBar();
			});

			function beginUpload() {
				$("#uploadprogressbar").fadeIn();

				var i = setInterval(function() { 
					$.getJSON("demo.php?id=" + progress_key, function(data) {
						if (data == null) {
							clearInterval(i);
							location.reload(true);
							return;
						}

						var percentage = Math.floor(100 * parseInt(data.bytes_uploaded) / parseInt(data.bytes_total));
						$("#uploadprogressbar").progressBar(percentage);
					});
				}, 1500);

				return true;
			}